baber/WOPTO huggingface dataset:
Patent JP-S60169520-A (JP)
Title: Soaking and annealing method of billet or ingot
Inventor: UEJIMA YOSHIYUKI
IPC: C21D9/00
Filed: 1984-02-10
Abstract: PURPOSE:To produce a rolling material having no hot embrittlement defects with short soaking time and excellent productivity in the stage of hot rolling a steel slab, etc. by subjecting the steel slab, etc. to a soaking treatment under specific conditions. CONSTITUTION:A slab, bloom, billet, etc. of a steel contg. 0.005-0.17% C are preliminarily heated up to 1,480 deg.C which is the A4 transformation end temp. of said steel and thereafter the steel is held at said temp. in short time and is cooled down to about 1,450 deg.C where the gamma phase and delta phase coexist at a cooling rate of <=40 deg.C/min. The steel is in succession cooled down to an ordinary temp. at a cooling rate of 30 deg.C/min at the gamma phase region to precipitate separately alpha stabilizing elements such as P, Si, Cr, Nb, V, Mo, etc. and gamma stabilizing elements such as Mn, Ni, etc. without segregating separately both elements. The rolling material having excellent material quality without hot embrittlement is produced with the heat energy decreased by the heat treatment for a short time.
Patent JP-H01200003-A (JP)
Title: Method for adhering anticorrosive piece in turbine blade
Inventor: IZUMI ISAO
IPC: F01D5/28
Filed: 1988-02-03
Abstract: PURPOSE:To form a surface hardened layer under preventing deformation correction after welding and generation of a residual stress following the deformation correction by applying a coat of an evaporated metal instead of an anticorrosive piece to be adhered to the front edge part of a blade, and subjecting the resulting coated part to a plastic working. CONSTITUTION:An exhaust system 7 is provided in the bottom part of a vacuum tank 6, and a stage 9 for an evaporated metal 8 is provided in the upper part of said exhaust system 7. On the other hand, the vacuum tank 6 is provided with a supporting base 10 for a blade base material 2 and a chuck in the outside thereof, and an insulating material 12 is installed between the blade base material 2 and the chuck 11. A direct current power source 18 is supplied to generate a glow discharge between the blade base material 2 and the evaporated metal 8, thereby purifying the blade base material 2. Thereafter, an alternate current power source 17 is supplied to preheat the evaporated metal 8, which is also irradiated with laser beams from a laser light source 16. Hence, the evaporated atoms of the evaporated metal 8 is made into collision with the blade base material 2 to form an anticorrosive area part 1 in the front edge part of the blade base material 2.
Patent JP-H03228934-A (JP)
Title: Jointing method for pillar and beam
Inventor: SATO TATSUO
IPC: E04B1/16
Filed: 1990-02-02
Abstract: PURPOSE:To improve the workability by forming a U-shape member with precast concrete slabs having L-section kept opposite to each other, laying an anchor reinforcement extending over the U-shape member and a pillar, and then applying concrete for jointing the pillar to the U-shape member as a beam. CONSTITUTION:A precast concrete slab of L-shape section is so molded with a lower end main reinforcement buried therein in such a way as not to protrude from the edge of the slab. The aforesaid L-shape slabs are kept opposite to each other, thereby forming a U-shape member A. Then, the U-shape member A is connected to a pillar B, and an anchor reinforcement 4 is laid, extending over the U-shape member A and the pillar B. Thereafter, concrete is applied to both of the aforesaid member A and the pillar B for the joining thereof. According to the aforesaid construction, working efficiency can be improved.
Patent JP-S58142074-A (JP)
Title: Method of manufacturing oil seal protective can
Inventor: TAKASE HIROZOU
IPC: F16J15/32
Filed: 1982-02-16
Abstract: PURPOSE:To produce no weak part in a caulking portion of a protective can and uniformalize the inside diameter of the caulking portion by dividing a caulking process for the protective can into a process for roughly bending the can before putting in a cavity of a mold and a process for fine adjustment at the time  of fastening the mold. CONSTITUTION:The upper end of a cylindrical portion 1a of a protective can 1 is previously caulked inwards. Subsequently, the protective can 1 is put in a cabity 5 of a mold 4. The upper mold 6 is pushed up to perform a mold fastening. As the calking portion 2 of the protective can 1 is caulked at an angle more than a predetermined caulking angle, the aculking portion contacts the  middle wall outer peripheral surface 8a of the upper mold 6 below a contact  point C. The outer peripheral surface 8a is a taper surface, and is gradually pressed outwards by mold pastening pressing force of the upper mold 6, so that  at the completion of lowering the upper mold 6, the outer peripheral surface is  in accord with the predetermined caulking angle just at the contact point C.
Patent JP-S60167198-A (JP)
Title: Semiconductor storage circuit
Inventor: ASANO MASAMICHI
IPC: G11C16/06
Filed: 1984-02-09
Abstract: PURPOSE:To enable setting a reference signal potential according to a variance in production process and to obtain a wide operation margin for a sensitive amplifier by selectively operating a load element to a reference cell with respect to plural fuse condition to set the reference signal potential for the sensitive amplifier. CONSTITUTION:When a control signal S1 from an inverter 67 is brought to a ''0'' level and a control signal S2 from an inverter 80 is brought to a ''1'' level, an MOS transistor 51B is turned off and an MOS transistor 51C is turned on. Under this condition, two reference cells 51A and 51C among three load MOS transistors 51A, 51B, and 51C out as an load for a MOS transistor 41B, then a load capacity is proportional to a sum of respective channel width W3 and W5. The sum W3+W5 of the above channel width coincides with an MOS transistor 46B channel width W2 in a conventional circuit, thereby making a reference signal potential VB supplied to a sense amplifier 19 into a value the same as the conventional circuit.
Patent JP-S61182329-A (JP)
Title: Frequency division circuit
Inventor: TAMURA KIMIMARO
IPC: H03K23/00
Filed: 1985-02-07
Abstract: PURPOSE:To reduce remarkably shift time of frequency division output of each stage, to reduce number of elements and to simplify wiring by providing a circuit inputting a frequency division input of a frequency divider of the pre- stage and the logical result of a frequency division output to the frequency division input of frequency dividers of multi-stage. CONSTITUTION:Frequency dividers D1-Dn and logical elements A2-An are provided and frequency division delay times d1-d3 of the frequency divider of each stage and arithmetic delay times a2-a3 of the logical elements are produced respectively. In this constitution, an input signal (n-1)i of a frequency divider Dn-1 of a pre-stage and its frequency division output signal (n-1)0 are ANDed by the n-th stage of logical element An and the result is used for an input ni of the frequency divider Dn of the n-th stage. The shift time of the frequency division output of the n-th stage is the sum of the accumulated opera tion delay time of the logical elements and the frequency division delay time of the frequency divider of the n-th stage.
Patent JP-S54114964-A (JP)
Title: Initialized circuit
Inventor: NARITA TAKAYASU
IPC: H03K17/28
Filed: 1978-02-28
Abstract: PURPOSE:To initialize the microcomputer, by generating the initial pulse of sufficient level when the power supply voltage is less than a given value, even with mains failure in a short time in which the power supply voltage can not be fallen down. CONSTITUTION:While the power supply voltage is more than a given value and the microcomputer 19 is at normal operation, the voltage at the initializing terminal 20 is zero. If the power supply voltage falls down and is less than the level, the Zener diode 28 is inconductive, turning on the transistor 24. Thus, the capacitor 21 is shortened, the charge is discharged, and the initializing voltage terminal 20 is raised almost to the level of power supply voltage. After that, the voltage at the terminal 20 lowers with the power supply. Further, the power failure restores and the power supply voltage again increases, then the voltage at the terminal 20 increases, the initializing pulse having sufficient amplitude is fed to the microcomputer 19. It is initialized and restored to normal operation state.
Patent JP-S60165479-A (JP)
Inventor: SHINOHARA TERUHIKO
IPC: F25D7/00
Filed: 1984-02-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07227610-A (JP)
Title: Shape control method for board
Inventor: FUKUI YOSHIMITSU
IPC: B21B37/00
Filed: 1994-02-21
Abstract: PURPOSE:To calculate, decide, and perform the automatic operation of predictive shape suitable for the item of operating condition of a rolling mill by controlling the shape of a board by varying the evaluating point position of shape steepness corresponding to board thickness. CONSTITUTION:When the shape control of the board is performed by the shape steepness and the shape steepness of each stand output side is predictively calculated, the matching of the predictive shape with the visual shape of an operator can be obtained by performing the shape control of the board by setting the evaluating point position of the shape steepness at distance (x) from a board terminal and varying it corresponding to the board thickness so as to be fitted in the item of rolling conditions for board thickness, board width, material temperature, and deformation resistance, etc. Also, when the shape control of the board is performed by the shape steepness calculated from an output side crown, it is calculated setting the evaluating point of the output side crown at distance (x) from the board terminal, and the value of distance (x) is varied corresponding to the board thickness, and the matching calculated shape with the visual shape by the operator can be obtained, and the board is passed through without performing manual interposition for the setting value of a shape control means (vender).
Patent JP-H07230433-A (JP)
Title: Method and device for communication between processors
Inventor: FUJIMURA HIDEKI
IPC: G06F15/167
Filed: 1994-02-21
Abstract: PURPOSE:To enable a communication efficiently in two directions on the whole. CONSTITUTION:A specific communication area secured in a multiport RAM 5 is divided into a 1st communication area G1 and a 2nd communication area G2; and the 1st communication area G1 is used for a communication from a 1st processor 1 to a 2nd processor 2 and the 2nd communication area G2 is used for a communication from the 2nd processor 2 to the 1st processor 1. This inter-processor communication method varies the capacity distribution between the 1st communication area G1 and 2nd communication area G2 on the basis of a 1st congestion degree as the congestion degree of the communication from the 1st processor 1 to the 2nd processor 2 and a 2nd congestion degree as the congestion degree of the communication from the 2nd processor 2 to the 1st processor 1. Further, the overflow time of the 1st communication area G1 and the overflow time of the 2nd communication area G2 are used as the respective congestion degrees.
Patent JP-S58139438-A (JP)
Title: Analyzing device for semiconductor element
Inventor: NOYORI MASAHARU
IPC: H01J37/317
Filed: 1982-02-15
Abstract: PURPOSE:To quantitatively and efficiently evaluate a semiconductor element by accelerating ions which seem to affect its reliability and accumulating by a magnetic field only desired ions on the element. CONSTITUTION:Na, K, Cl... which are introduced in molecular state are heated by high frequency at a heater 2 to be ionized, led out via a guide 5 through an electrostatic lens 3, and the current of an electromagnet is selected so that only desired ions are selectively accumulated by a magnetic field 4 on a semiconductor element 9 in a hollow container 10. Further, an ion stream is throttled at the opening 7, and acceleration energy is adjusted by an electrostatic lens 6, thereby preventing the damage of the element. The element installing space is shielded by other space and a valve 12, effectively exchanged by an element, the external terminal of the element is removed out of a vacuum system, and measured. Ion current is monitored, accumulated ion amount is integrated and measured, and dosage and characteristic deterioration amount can be quantitatively compared. According to this structure, various characteristics of the element can be measured, and the reliability of the device can be tested from the relationship to the  injected ion quantity.
Patent JP-H01229799-A (JP)
Title: Method of loading ducted fan-gas turbine engine on aircraft
Inventor: AANORUDO CHIYAARUZU NIYUUTON
IPC: B64D27/18
Filed: 1989-01-31
Abstract: PURPOSE: To reduce relative movement through vibration between the structural parts of an engine by connecting a core gas generator of a ducted fan gas turbine to a pylon through a connecting rod, and connecting the pylon through an elastic vibration absorbing device to the aircraft beam structure. CONSTITUTION: An assembly of a pylon 14 and a ducted fan gas turbine engine is connected to an aircraft through main beams 38, 40 in a main blade. In this arrangement, a device for holding the engine in an original position is formed by a bolt 42 for fastening a flange 44 of the pylon 14 to flanges 39 of the main beams 38, 40, and a portion which can be used in a vibration absorbing structure is a connecting part between the pylon 14 and the main beams 38, 40. As the vibration absorbing structure, for example, a rubber bush or a compressed wire bush is used as a vibration absorving material in the connecting part, whereby the relative movement through vibration between the principal main casing structure parts of the gas turbine can be reduced.
Patent JP-H02204497-A (JP)
Title: Production of stable amorphous solid by mixing and pulverizing
Inventor: SATO TOYOMI
IPC: A61P31/04
Filed: 1989-02-02
Abstract: PURPOSE:To obtain a composition containing the subject solid, entirely stable to heat and stable even in suspending in water by mixing crystals of midecamycin acetate which is a macrolide-based antibiotic substance with a specific additive and pulverizing the resultant mixture. CONSTITUTION:Crystals or crystalline powder of midecamycin acetate which is a macrolide-based antibiotic substance is mixed with an additive selected from synthetic polymers, cellulosic polymers and saccharides so that the amount of the additive may be 20-80% based on the total weight of the mixture. The resultant mixture is then pulverized until the midecamycin attains an amorphous substance. Furthermore, e.g. polyvinylpyrrolidone, methyl cellulose, dextrin, etc., are used as the afore-mentioned additive. For example, a vibrating ball mill, is used for the pulverization.
Patent JP-H10216326-A (JP)
Title: Pachinko island controller
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko island controller by which the consumptive power of an electric apparatus is reduced when the pinball machine is not occupied by a player, and to prevent the waste of the electric power. SOLUTION: Whether a player seats in front of a pachinko game machine or not is judged by a detecting signal of a man sensor (S1, S3), a seating flag F is set (S15), when a set time A has passed (S7: YES) after the seating of the player (S3: YES), and the power saving mode is released (S17). When the set time B has passed (S19: YES) after the removement of the player from the pachinko game machine (S3: YES), a predetermined power saving mode is executed (S9, S11), and the sealing flag F is reset (S13). In the power saving mode, the consumptive power of, for example, a decorative lamp is reduced by controlling a duty ratio of a current to be supplied to the decorative lamp.
Patent JP-S61183431-A (JP)
Title: Shear blade for cutting molten glass
Inventor: OE JUNYA
IPC: C22C19/07
Filed: 1985-02-08
Abstract: PURPOSE:To develop shear blade superior in resistances to molten glass erosion and wear, by composing edge part of the titled blade of Co base alloy having a specified compsn. CONSTITUTION:A molten glass 2 in a vessel 1 is allowed to flow down from an orifice 3, a molten glass flow 4 is cut by the shear blade 5, the obtd. gob 6 is formed to glass product such as bottle, table ware in a metallic mold 7. In this case, at least a cutting edge part 5a of the used blade 5 is made of Co base alloy composed of 0.3-1% C, 0.01-2% one or 2 kinds of Si and Mn, 25-40% Cr, 5-15% Ni, 2-12% one or 2 kinds of W and Mo, 0.1-5% Hf or further singularly or combiningly added adn incorporated 0.1-3% one or >=2 kinds among Ta, Ti or 0.005-0.1% one or 2 kinds of B, Zr and the balance Co. Shear blade superior in resistances to erosion and wear against molten glass, is obtd.
Patent JP-H03227877-A (JP)
Title: Recorder
Inventor: TOMITA HIDEAKI
IPC: B65H20/40
Filed: 1990-01-31
Abstract: PURPOSE:To prevent generation of a paper jam by providing a means for pulling back a recording paper to the upstream side from the time the recording paper is cut-completed between a moving edge and a slide contact part of a fixed edge by forward-moving the moving edge of a cutter to the time the moving edge is again brought into contact with the slide contact part of the fixed edge during return movement by starting return moving the moving edge. CONSTITUTION:After recording paper P is printed by a printing means 1, a cutting part of the recording paper is conveyed to a position of a cutter 5 by conveying rollers 3, thereafter a moving edge 7 is forward-moved with a turn shaft 8 serving as the center by once stopping conveyance, and halfway the forward moving, a point end part 7a is brought into slide contact with a slide contact part 6a of a fixed edge 6 to cut the recording paper P. The edge 7, after it is forward-moved to a position of a one-dot chain line is return- moved to a standby position shown by a full line. During this action, after the recording paper P is cut by the edge 7 till the point end part 7a is brought into contact with the slide contact part 6a during the return movement, an unused side point end part of the recording paper P is pulled back by reversely rotating the rollers 3.
Patent JP-H07208065-A (JP)
Title: Tunnel construction method
Inventor: MATSUSHITA KIYOSHI
IPC: E02D3/12
Filed: 1994-01-25
Abstract: PURPOSE:To accurately construct a vertically long and a large sectional tunnel. CONSTITUTION:By use of a pair of right and left side drift tunnels 7A, 7B excavated in advance in the ground 2, earth retaining walls 9, 9 are constructed in the ground 2 at the underside thereof and the lower support ground 2A is formed in advance between the earth retaining walls 9, 9. Concrete side walls 10, 10 are erected at the side walls of side drift tunnels 7A, 7B and a pipe roof 16 is inserted in the ground 2 between the side drift tunnels to form the upper support ground 2B between the side drift tunnels under the pipe roof 16. While supporting the ground by the pipe roof 16 and the right and left side walls 10, 10, the upper support ground 2B is excavated to form an upper space 5 and construct a covering member 21 in the upper space 5. And while supporting the ground 2 by the earth retaining walls 9, 9 and the covering member 21, the lower support ground 2A under the upper space 5 is dug down to form a tunnel space 3 and a concrete body 25 is constructed in the space.
Patent JP-H11224860-A (JP)
Title: Heat treatment method for compound semiconductor
Inventor: HARADA KENICHI
IPC: H01L21/265
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method for a compound semiconductor, capable of preventing the dissociation of As from a wafer and the precipitation of foreign matters onto the wafer and performing satisfactory heat treatment. SOLUTION: This heat treatment method of the compound semiconductor is provided with a process for annealing a compound semiconductor wafer containing As in constituent elements. As gas is contained in the atmosphere, and the compound semiconductor wafer is annealed under the atmosphere set to be equal to or higher than the dissociation temperature of As. After an annealing processing, the temperature of the compound semiconductor wafer is lowered to 350-400 deg.C, the atmosphere pressure is depressurized, and a vacuum state is attained. Thereafter, cooling to a room temperature is further performed.
Patent JP-S62180249-A (JP)
Title: Reference data input method for printed circuit board inspecting device
Inventor: TANIMURA SHIGERU
IPC: G01N21/88
Filed: 1986-02-05
Abstract: PURPOSE:To easily and accurately input reference data without being affected by an optical system by inputting original reference data on the design drawing, etc., of a printed circuit board to be inspected, and picking up an image of a reference printed circuit board and comparing it with the original reference data. CONSTITUTION:The design drawing A is placed on an XY stage 2 and its image is picked up by a TV camera 1 and A/D-converted to extract feature parameters of the coordinates, shape, area, center of gravity, etc., of each component, which are stored in a memory 5. Then, the reference board B is mounted on the XY stage 2 and its image is picked up to extract feature parameters of each component, which are compared with the feature parameters of the design drawing A. When both data do not coincide with each other, the board B is repaired to obtain the board B where accurate components are mounted. Then, accurate reference data are inputted from the accurate board B and the camera 1 is controlled by a CPU 3 to pick up an image of respective components in each area on the board B, so that the image is displayed on a CRT 6. When components are displayed correctly, that is inputted and when corrections need to be made because of the distortion, light quantity variation, etc., of a lens system, that is inputted and stored.
Patent JP-S59149883-A (JP)
Inventor: NAKAYAMA KIYOO
IPC: B62K25/08
Filed: 1983-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05225000-A (JP)
Title: Watchdog timer
Inventor: MIYAKE TOMU
IPC: H03K19/00
Filed: 1992-02-10
Abstract: PURPOSE:To surely detect the runaway of a program and the stop of a clock by providing plural timers which detect a fact that the time from that the first clear pulse disappears to that the next clear pulse is produced, exceeded a prescribed time, a distributing circuit which successively supplies the clear pulses, and a runaway deciding circuit which outputs the runaway detection signal. CONSTITUTION:A distributing circuit 20 distributes alternately the clear pulses S1 to the watchdog timers 30 and 40. The output signals S5 and S6 of both timers 30 and 40 ere supplied to an OR gate 50, end a runaway detection signal S7 is taken out of the gate 50. When a clear pulse S3 has a high level, a clear pulse S4 always has a low level and vice versa. Therefore, either one of both timers 30 and 40 can function even though the timer 30 or 40 does not function. Thus, it is possible to surely detect a fact that a program has a runaway with the pulse S1 kept at a high or low level or a clock is stopped.